Inequalities - Graphical Method

Inequalities - Graphical Method

Sketch the graph of \(y=\left| 1-3x \right|-2\). Hence, use this graph to solve the inequality \(\frac{4}{\left| 1-3x \right|}>1\).

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Answer:\(-1<x<\dfrac13\) or \(\dfrac13<x<\dfrac53\).

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